Duffel bag



FIG. 1 is a perspective view of the duffel bag in an open configuration.

FIG. 2 is a perspective view of the duffel bag in a closed configuration.

FIG. 3 is a front elevation view of the duffel bag.

FIG. 4 is a back elevation view of the duffel bag.

FIG. 5 is a left side elevation view of the duffel bag.

FIG. 6 is a right side elevation view of the duffel bag.

FIG. 7 is a top plan view of the duffel bag; and,

FIG. 8 is a bottom plan view of the duffel bag.

The broken lines shown in the drawings represent portions of the duffel bag that form no part of the claimed design. 

CLAIM I claim the ornamental design for a duffel bag, as shown and described. 